#40CBCF#40CBCF

#40CBCF is a light, moderate teal. Relative luminance 0.483; OKLCH L 77.1% C 0.116 H 197.9°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#40CBCF
RGB	rgb(64, 203, 207)
HSL	hsl(182, 60%, 53%)
HSV	hsv(182, 69%, 81%)
CMYK	cmyk(69.1%, 1.9%, 0%, 18.8%)
CIE-LAB	lab(75.02, -34.86, -12.78)
CIE-LCH	lch(75.02, 37.13, 200.13°)
OKLab	oklab(77.15% -0.1101 -0.0355)
OKLCH	oklch(77.15% 0.116 197.9)
XYZ	xyz(34.7277, 48.3028, 66.5125)
Luminance	0.4831 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBCF #CF4440

analogous

#40CF8B #40CBCF #4084CF

triadic

#40CBCF #CF40CB #CBCF40

tetradic

#40CBCF #8B40CF #CF4440 #84CF40

square

#40CBCF #8B40CF #CF4440 #84CF40

split-complementary

#40CBCF #CF4084 #CF8B40

monochromatic

#1E7477 #2AA4A8 #40CBCF #71D8DB #A2E6E8

Accessibility & contrast

On white

1.97

#40CBCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#40CBCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBCF

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBCF	#FFFFFF	#000000	##000000
##40CBCF	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC2D0

Deuteranopia (green-blind)

#A8B2D0

Tritanopia (blue-blind)

#00D2CC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40cbcf;
/* rgb */ color: rgb(64, 203, 207);
/* oklch */ color: oklch(77.1% 0.116 197.9);

Tailwind

colors: {
  custom: {
    50: '#89dbdd',
    500: '#40cbcf',
    950: '#000000',
  },
}

SCSS

$custom: #40cbcf;
$custom-light: #89dbdd;
$custom-dark: #000000;

JSON

{
  "hex": "#40cbcf",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 207
  },
  "hsl": {
    "h": 181.678,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77147,
    "c": 0.11566,
    "h": 197.9
  },
  "luminance": 0.48307
}

Semantic roles & 50–950 ramp

primary

#40CBCF

secondary

#D49897

accent

#4945E3

background

#F9FDFD

surface

#F1FBFB

border

#CBD4D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #40CBCF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →